3D computer modeling on balconies in auditorium

L. Y. Cheung, Shiu Keung Tang

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

Abstract

Balconies are important and common architectural features in modem hall designs. However, as the void in front of the balcony is not easily accessible, it is difficult to trace the sound propagating and reflecting from the stage above the main stall to the balcony by measurement. Therefore, a 3D model has been constructed and imported to Odeon for simulations. The model was built with reference to an existing auditorium. It was adjusted and tune according to the real hall measurement results. Afterwards, modifications were done to the balcony of the model, by changing its dimension, shape and eliminating it. In addition to setting the receiver points at different audience position throughout the hall, some receiver points were set at high level above the seats in the stall. We intended to look for the effects caused by the balconies to the sound field across the hall.
Original languageEnglish
Title of host publication19th International Congress on Sound and Vibration 2012, ICSV 2012
Pages26-32
Number of pages7
Volume1
Publication statusPublished - 1 Dec 2012
Event19th International Congress on Sound and Vibration 2012, ICSV 2012 - Vilnius, Lithuania
Duration: 8 Jul 201212 Jul 2012

Conference

Conference19th International Congress on Sound and Vibration 2012, ICSV 2012
Country/TerritoryLithuania
CityVilnius
Period8/07/1212/07/12

ASJC Scopus subject areas

  • Acoustics and Ultrasonics

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